Answer:
Step-by-step explanation:
I think it’s C. Because you had 12 and bought 3 MORE so your adding
Slope: 1/3; Y-iintercept: 4 y=1/3x+4
Slope: -2; Y-intercept: 4 y=-2x
Hope this helps :3
if it did pls mark brainliest
3 and 1